President Barack Obama holds a copy of his proposed American Jobs Act as he speaks Sept. 27, 2011, at Abraham Lincoln High School in Denver. (Photo credit: MANDEL NGAN/AFP/Getty Images)

President Obama Visits Colorado On Sept. 27, 2011

Paramedics carry off a woman who collaped in the heat while awaiting the arrival of President Barack Obama on Sept. 27, 2011 in Denver. (Photo by John Moore/Getty Images)

President Obama Visits Denver On Sept. 27, 2011

U.S. Interior Secretary Ken Salazar speaks with senior advisor to the President David Plouffe before President Obama addressed Coloradans at Abraham Lincoln High School on Sept. 27, 2011 in Denver. (Photo by John Moore/Getty Images)

President Obama Visits Colorado On Sept. 27, 2011

Coloradans stand for the Pledge of Allegiance while awaiting the arrival of President Barack Obama on Sept. 27, 2011, in Denver. (Photo by John Moore/Getty Images)